Safran Aircraft Engines

Pierre Marie Mulheim

Antoine Giguet

Arnaud Martine

Vincent Goyon

Nicolas Daniel Delaporte

A foil for a turbomachine rotor blade, configured to be mounted on a root of the rotor blade and including an embossment located in a lower surface of the foil and forming, in the lower surface of the foil, a convex protrusion capable of being inserted into a housing formed in a lower face of the blade root.

Foil, assembly for a turbomachine rotor and turbomachine

A foil and a root of a blade of a turbomachine rotor and includes a base, two side limbs that are connected to each other by the base, at least the first limb includes at least one recess including at least two folds in two different directions, the recess being capable of engaging with a notch provided in the root of the blade to ensure the foil is longitudinally retained relative to the root of the blade at least in a longitudinal direction.

Growing community of inventors

Moissy-Cramayel, France

Pierre Marie Mulheim